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Ultra-white ceramic cools buildings with record-high 99.6% reflectivity (newatlas.com)

submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world

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Ultra-white ceramic cools buildings with record-high 99.6% reflectivity::undefined

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[–] 0ddysseus@lemmy.world 1 points 1 year ago (1 children)

Are you a builder? Do you have any experience installing and maintaining green roofs? Your assertion than you'd typically use several waterproofing layers suggests not. I have experience building these systems in the real world and the documentation to support their use. BTW - flat roofs aren't a thing. Expect in traditional building in desert areas. "Flat" roofs aren't flat.

[–] Kusimulkku@lemm.ee 1 points 1 year ago

I'm a construction engineer, though I think that's just civil engineer in lot of the world.

BTW - flat roofs aren't a thing. Expect in traditional building in desert areas. "Flat" roofs aren't flat.

I assumed everyone knew what I meant. See some apartment building roofs.